* {
  margin: 0;
  padding: 0;
}
:root {
  /* 背景颜色 */
  --my-bgc-color: red;
  /* 边框圆角 */
  --my-border-radius: 8px;
  /* 字体大小 */
  --my-font-size: 16px;
  --color-write:#fff;
  --my-font-size-12: 12px;
  --gl-bgc-color:#25a4bb;
  
}
.flex{
	display: flex;
}
.flex_between{
	justify-content: space-between;
}
.flex_align{
	align-items: center;
}
.absolute{
	position: absolute;
}
.relative{
	position: relative;
}
.font-size-12{
	font-size: 12px;
}
.font-size-14{
	font-size: 14px;
}
.color-1ba{
	color: #1ba9ba;	
}
.text_center{
	text-align: center;
}